Combined wet-dry vacuum cleaner



FIG. 1 is a top right perspective view of the combined wet-dry vacuum cleaner showing our new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The surfaces of the front and rear end views of the claimed design are not shown in the drawings or described in the specification and form no part of the claimed design. 

The ornamental design for a combined wet-dry vacuum cleaner, as shown and described. 